Lori E. Schwartz-Tatar, MD, FAAP Lori E. Schwartz-Tatar, MD, FAAP, is a Pediatrician at CHOP Primary Care, North Hills in West Chester, PA. Locations: Primary Care, North Hills Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467) Education and Training Medical SchoolMCP Hahnemann School of Medicine, Philadelphia, Pa. InternshipSt. Christopher's Hospital for Children, Philadelphia, Pa. ResidencySt. Christopher's Hospital for Children, Philadelphia, Pa. Board CertificationAmerican Board of Pediatrics Titles and Academic Titles Attending Physician